Wera's Multicolour Hex-Plus BlackLaser 9 Piece Metric L-Key Set is designed for practicality, comfort and precision. Featuring wear resistant markings, anti-corrosion coating and damage limitation Hex-Plus profiles these are a must have addition to your toolbox.L-keys for hexagonal socket screwsHex-Plus allows socket head screws to live longerL-keys are quickly to hand thanks to their size markingsWear-resistant size markingWear-resistant clip material for enhanced durabilityWera Hex-Plus L-Keys offer a precision engineered profile that ensures a larger contact area between key and hex screwhead allowing 20% more torque to be applied than standard hex profiles whilst almost eliminating the chance of rounding out or damaging the screw head. The Ball end of the L-Key also offers greater contact when working at confined angles. Wera have also designed the Hex-Plus L-keys with a rounded shaft profile which fits the hand better and the coloured rubber sleeves provide additional comfort in p